baber/WOPTO huggingface dataset:
Patent JP-2021145559-A (JP)
Title: Sampling device, culture apparatus, and method for producing culture product
Inventor: ITO SHOTA
IPC: C12M1/26
Filed: 2020-03-16
Abstract: To provide a sampling device capable of easily collecting liquid from a container, a culture apparatus, and a method for producing a culture product.SOLUTION: A sampling device 100 that collects a part of liquid 11 housed in a container 12 comprises: a sampling flow channel 21 which circulates the liquid 11 toward a recovery part 30 that recovers a part of the liquid 11 collected from the container 12; a cleaning liquid supply part 40 which supplies cleaning liquid 41 to a washable section 21B set at least for a partial section of the sampling flow channel 21; and a cleaning liquid discharging part 50 which discharges the cleaning liquid 41 from the washable section 21B, in which circulation of the liquid 11 from the container 12 to the washable section 21B and circulation of the cleaning liquid 41 from the cleaning liquid supply part 40 to the washable section 21B are alternatively selectable, and circulation of the liquid 11 from the washable section 21B to the recovery part 30 and circulation of the cleaning liquid 41 from the washable section 21B to the cleaning liquid discharging part 50 are alternatively selectable.SELECTED DRAWING: Figure 1
Patent JP-2021146064-A (JP)
Title: Stuffed article
Inventor: OZAWA ICHIRO
IPC: A47C27/12
Filed: 2020-03-23
Abstract: To provide a stuffed article which allows product dyeing and is less likely to deteriorate.SOLUTION: The stuffed article comprises a facing fabric, a lining fabric and a cotton pad interposed therebetween. The inner cotton is integrated with the facing fabric and/or the lining fabric and may be dyed relatively darker than the facing fabric and/or the lining fabric. The stuffed article is subjected to product dyeing. It is desirable that the color tone of the dyed cotton pad is seen through the facing fabric and/or the lining fabric to be discriminated. The stuffed article may be dyed partially.SELECTED DRAWING: Figure 3
Patent JP-2021151306-A (JP)
Title: Cooking utensil
Inventor: HIJIKATA TOMOHARU
IPC: A47J27/00
Filed: 2020-03-24
Abstract: To provide a cooking utensil capable of reducing occurrence of wobble of a handle part to a body part, even when cooking is repeated.SOLUTION: A cooking utensil 2 includes a body part 21 formed of a heat conductive material, and a handle part 22 provided connectably to the body part 21, and formed of a heat insulation material having lower heat conductivity than the heat conductive material, and is provided with a rotation inhibition mechanism for suppressing rotation of the handle part 22 to the body part 21, by allowing a joint part 214 projecting from the body part 21 to enter the inside of the handle part 22.SELECTED DRAWING: Figure 4
Patent JP-2021156329-A (JP)
Title: Mounting part, vehicle-mounted device, and mounting method
Inventor: ABE TOMIO
IPC: F16B35/04
Filed: 2020-03-26
Abstract: To provide a mounting part that facilitates mounting to a mounting object such as vehicles.SOLUTION: A mounting part 30 includes: a first fastening part 31; a second fastening part 39 screwed with the first fastening part 31; a detent (connection part 35, holder 37) provided between the first fastening part 31 and the second fastening part 39; and a transformable member (washer 33 with claw) provided between the first fastening part 31 and the detent (connection part 35, holder 37). The detent (connection part 35, holder 37) prevents at least one of the first fastening part 31 and the transformable member (washer 33 with claw) from being rotated, when the second fastening part 39 rotates. After the first fastening part 31 and the transformable member (washer 33 with claw) are inserted into the mounting hole of the mounting object of the mounting part 30, the second fastening part 39 is rotated for screwing with the first fastening part 31, and thereby the transformable member (washer 33 with claw) sandwiches the mounting object along with the second fastening part 39.SELECTED DRAWING: Figure 3
Patent JP-2021154206-A (JP)
Title: Honeycomb structure
Inventor: TAKAMURO YUKI
IPC: F01N3/28
Filed: 2020-03-26
Abstract: To provide a honeycomb structure capable improving overall temperature rising property and waste gas purification performance.SOLUTION: The honeycomb structure 100 is provided with a porous partition wall 40 formed by defining a plurality of cells 30 constituting a flow path of fluid extending from the first end surface 10 to the second end surface 20, and an outer peripheral wall 50 arranged to surround the partition wall 40. The partition wall 40 has a projection 41 continuously provided in a direction in which the protrusion protrudes in the cell 30 and the cell 30 extends. The ratio (H1/L1) of the protruding height H1 of the projection 41 to the length L1 from the first end surface 10 to the second end face 20 is 0.007 or larger. In the cross section perpendicular to the direction where the cell 30 extends, the area ratio of the projection 41 located in the circular region A centered on the center of gravity of the cell 30 is 50% or larger of the area of the projection 41, and the diameter of the circular region A is 70% of the hydraulic diameter of the cell 30.SELECTED DRAWING: Figure 1
Patent JP-2021155171-A (JP)
Title: Guide display system and crane including the same
Inventor: ISHIKAWA GEN
IPC: G01C7/00
Filed: 2020-03-26
Abstract: To provide a guide display system which prevents a place where there is a small feature from being erroneously recognized as a ground surface where there is no feature in the generation and update of a three-dimensional map.SOLUTION: A data processing unit 70 detects an edge Eg of a feature E on the basis of a result obtained by performing image processing of image data photographed by a camera 61, recognizes the feature E on the basis of the edge Eg, accumulates point cloud data P that is the point cloud data P within a neighboring range Ma of the edge Eg of the feature E and recognized as a grounding surface F for prescribed frames traced back from the photography time of the image data, and generates a three-dimensional map M of the feature E recognizing the edge Eg on the basis of the accumulated point cloud data P.SELECTED DRAWING: Figure 16
Patent JP-2021158263-A (JP)
Title: Component mounting device and manufacturing method of component mounting substrate, using the same
Inventor: KOYAMA TOSHIYUKI
IPC: H05K13/02
Filed: 2020-03-27
Abstract: To provide a component mounting device in which an operation rate is improved, and provide a manufacturing method of a component mounting substrate using the same.SOLUTION: A component mounting device comprises: a plurality of pallets which can hold each component; a pallet driving part that moves each pallet in order of a component reception position receiving a component by rotating the plurality of pallets so as to be arranged in an endless state, a component receiving and delivering position that receives and delivers the component, and a component detection position that detects the presence/absence of the component; a mounting unit that receives the component from each pallet at the component receiving and delivering position, and mounts the received component to a substrate; a component detection sensor that detects the present/absence of the component of each pallet at the component detection position; and a control part. The control part controls the pallet driving part so as to move each pallet in which the component is detected from the component detection position to a predetermined position when the component of each pallet is detected by the component detection sensor.SELECTED DRAWING: Figure 1
Patent JP-2021154457-A (JP)
Title: Rod material supply device, machine tool provided with rod material supply device, and control method for rod material supply device
Inventor: WATANABE KIYOHIKO
IPC: B23B13/02
Filed: 2020-03-27
Abstract: To provide a rod material supply device for reducing a load to a main spindle chuck and a finger chuck when a rod material is positioned, a machine tool provided with a rod material supply device, and a control method for a rod material supply device.SOLUTION: A rod material supply device 120 includes a pushing shaft 121 for supplying a rod material to a main spindle 111, a servo motor 134 for moving the pushing shaft in an axial direction of the main spindle, and a control device (illustrated as motor control device 136 and control device 141) for controlling driving of the servo motor. The control device calculates a deviation between a command value on the basis of an advance amount of the pushing shaft and an actual position where the pushing shaft advances by the driving of the servo motor, and controls the driving of the servo motor according to magnitude of the deviation.SELECTED DRAWING: Figure 2
Patent JP-2021156068-A (JP)
Title: Building board group, building board group construction structure, and building board group construction method
Inventor: TAI NOBUHIRO
IPC: E04F13/08
Filed: 2020-03-27
Abstract: To provide a building board group, a building board group construction structure, and a building board group construction method, which realize superior designability with high degree of freedom in the layout of surface appearance that is formed with the front face of a plurality of building boards.SOLUTION: On the front surface of a building board 2 that is one of two sheets of building boards 2, there are at least two areas 311, 312 which differ in the surface appearance from each other. At least one area 311 of the two areas 311, 312 includes the edge of the first building board 2. On the front surface of the second building board 2 that is the other one of the two sheets of building boards 2, there is an identical-appearance area that has the same surface appearance as that of the area 311 of the first building board 2. The identical-appearance area includes the edge of the second building board 2. The surface appearance of the area 311 of the first building board 2, and the identical-appearance area of the second building board 2 are placed adjacent to each other with the aforesaid edge of the first building board 2 and the aforesaid edge of the second building board 2 abutting on each other with the abutting point in-between.SELECTED DRAWING: Figure 1
Patent JP-2021153540-A (JP)
Title: Natural perfume derived from corn core
Inventor: MIYAKI HIROSHI
IPC: A23L27/10
Filed: 2020-03-30
Abstract: To provide a natural perfume derived from a corn core having excellent corn aroma, by using, as a raw material, a corn core produced as a by-product, when producing a processed corn.SOLUTION: A corn core is dried and then pulverized, and a natural perfume derived from a corn core is extracted therefrom by using hot water. In a production method, a corn core is heated and dried at 70°C or lower, more preferably, is subjected to vacuum freeze-drying, and heated after adding 5 to 20 times more water thereto, to thereby extract a flavor component from the corn core, then, after heating and extracting, solid liquid separation is performed by filtration, compression or the like, to thereby obtain the natural perfume derived from the corn core.SELECTED DRAWING: None
Patent JP-2021154058-A (JP)
Title: Additional batter pouring tool and production method of fried food using additional batter pouring tool
Inventor: KANAI TAKASHI
IPC: A23L5/10
Filed: 2020-03-30
Abstract: To provide a technique of appropriate spreading batter to fried foods to form spread fried batter thereon by using a small-sized cooking device regardless of skills of cookers.SOLUTION: A tool for pouring additional batter when deep-frying foods, includes a grip part and an additional batter holding part. The additional batter holding part has one or more shapes selected from a spiral structure, a shape with a plurality of recesses/projections and a shape with a plurality of projections, and an amount of additional batter held by the additional batter holding part is 1.5 to 15 g. Alternatively, a production method of fried foods includes a deep-frying step of deep-frying a material to which frying batter is attached, and an additional batter attaching step of attaching the additional batter to the material during the deep-frying in oil. In the additional batter attaching step, the additional batter with apparent viscosity of 300 to 2100 mPa s at a temperature of 15±1°C is poured into the oil by using the additional batter pouring tool to attach the additional batter to the food material.SELECTED DRAWING: Figure 2
Patent JP-2021158325-A (JP)
Title: Circuit module
Inventor: ICHIKAWA YOHEI
IPC: H01L23/00
Filed: 2020-03-30
Abstract: To provide a circuit module capable of preventing mixture of signals between a plurality of circuit regions on a substrate.SOLUTION: A circuit module according to one embodiment comprises a circuit board, a sealing body, a first shield, and a second shield. The circuit board comprises a component mounting surface including a first circuit region and a second circuit region, and first and second conductor patterns for partitioning the first and second circuit regions. The sealing body covers the first and second circuit regions. The first and second shields are made of a conductive material, and electrically separated from each other. Each of the first and second shields includes an outer shield part and an inner shield part. Each outer shield part is provided on a top surface of the sealing body. Each inner shield part connects a first outer shield part to the first conductor pattern and a second outer shield part to the second conductor pattern. At least a part of the inner shield part is arranged inside the sealing body.SELECTED DRAWING: Figure 3
Patent JP-2021164023-A (JP)
Title: Communication apparatus and communication method
Inventor: MIZUTANI KEIICHI
IPC: H04L5/02
Filed: 2020-03-31
Abstract: To implement In-Band Full-Duplex (IBFD) even with small-scale hardware.SOLUTION: A communication apparatus that receives data from a first user terminal and transmits data to a second user terminal in the same frequency band concurrently comprises: a transmission unit and an antenna for transmitting a training signal consisting of known data at the time of training; a transmission timing adjustment unit for adjusting transmission timing of a transmission signal; a reception unit comprising an antenna and a training signal detection unit for receiving a reception signal including a self-interference signal and a desired signal; an offset calculation unit for calculating an offset between reception timing of the reception signal and transmission timing of the training signal; and a separation unit for separating the self-interference signal and the desired signal. The transmission timing adjustment unit is controlled such that the transmission timing and the reception timing almost coincide with each other by the offset calculated by the offset calculation unit and the interference signal and the desired signal are separated by the separation unit.SELECTED DRAWING: Figure 4
Patent JP-2021159828-A (JP)
Title: Method and apparatus for treating organic waste liquid
Inventor: TSUJI HISAYA
IPC: C02F1/58
Filed: 2020-03-31
Abstract: To provide a technique for reducing a cost increase due to addition of chemicals and preventing scale generation in an anaerobic fermentation treatment facility for organic waste liquid that easily forms MAP.SOLUTION: An apparatus for treating organic waste liquid includes: an aeration device 11; a MAP crystallizer 10 that accepts an entire amount of organic waste liquid containing at least magnesium ions before anaerobic treatment and crystallizes MAP particles; an anaerobic treatment device 20 that receives the MAP removal treatment product from the MAP crystallizer 10 and performs anaerobic treatment; MAP removal treatment product introduction lines 13f and 23 that send the MAP removal treatment product from the MAP crystallizer 10 to the anaerobic treatment device 20; a digestive fluid return line 21 for returning at least a part of a digestive juice from the anaerobic treatment device 20 to the MAP crystallizer 10; and a digestive fluid discharge line 22 that extracts the rest of the digestive juice from the anaerobic treatment device 20 to outside of a system.SELECTED DRAWING: Figure 1
Patent JP-2021092128-A (JP)
Title: Simple building
Inventor: HOSAKA JUNPEI
IPC: E04B1/00
Filed: 2020-03-31
Abstract: To provide a simple building capable of concealing a power cable securely while exposing the power cable easily.SOLUTION: A wiring insertion member 6 comprises an insertion space 60, an opening part 61 in communication with the insertion space 60 at a lower part and opened/closed by a cover 6b and an engaging part 62 having the cover 6b engaged at one end side. The cover 6b includes an engaged part 63 engaged with the engaging part 62 at one end side and an elastic fitting part 64 fitted to the opening part 61 at the other end side, the engaging part 62 and the engaged part 63 are engaged with each other so that the engaged part 63 rotates around an axis in parallel with a longitudinal direction of the insertion space 60 in a vertical direction, block the opening part 61 by fitting of the elastic fitting part 64 to the opening part 61 in the state in which the engaged part 63 is engaged with the engaging part 62, and open the opening part 61 by releasing the fitting of the elastic fitting part 64 relative to the opening part 61 and rotating the engaged part 63, and the engaged part 63 is engaged with the engaging part 62 in the opening state of the cover.SELECTED DRAWING: Figure 17
Patent JP-2021163953-A (JP)
Title: Transformer
Inventor: SATAKE YUUKI
IPC: H01F30/10
Filed: 2020-04-03
Abstract: To provide a transformer which is miniaturized, high output and low noise as compared to conventional one, and can be manufactured in a simple manufacturing step.SOLUTION: A transformer comprises: a columnar center leg 6 and a center leg 15, to which a coil is wound; and an upper face part 1 and a lower face part 10, which are arranged among three or more outside legs 2 or the like arranged at a symmetric position in view of a center shaft of the center leg 6 and the center leg 15, and in which each outside leg 2 or the like is formed in a columnar shape, an end part of the center leg 6 and the center leg 15, and an end part of each outside leg 2 or the like corresponded to the end part, and pass a magnetic flux generated by a current of the coil. The total area of a cross section of each outside leg 2 or the like is an area of the cross section of the center leg 6 and the center leg 15 or larger. One end of a bobbin to which the coil is wound, comprises a guard part securing a creepage distance between a core C and a connection terminal.SELECTED DRAWING: Figure 1
Patent JP-2020190719-A (JP)
Title: Image forming apparatus
Inventor: ITAGAKI YOICHI
IPC: G03G21/12
Filed: 2020-04-17
Abstract: To provide a fullness detection technique specialized for a waste toner recovery container in an image forming apparatus forming a single-color toner image that is formed by minimally designing a tandem-type color multi-functional printer.SOLUTION: An image forming apparatus comprises: an image forming unit 3K that forms a single-color toner image and transfers the image onto an intermediate transfer belt 41; a first cleaning member 34 that scrapes off a waste toner remaining on an image carrier 31 of the image forming unit 3K; a second cleaning member 47 that scrapes off a residual toner on the intermediate transfer belt 41; a waste toner recovery container 9 that has a first inflow port into which the waste toner scraped off by the first cleaning member 34 flows, and a second inflow port into which the waste toner scraped off by the second cleaning member 47 flows; and fullness detection means 11 that detects a full state of the waste toner in the recovery container. The fullness detection means is provided closer to immediately below the second inflow port with respect to the intermediate position between immediately below the first inflow port and immediately below the second inflow port.SELECTED DRAWING: Figure 1
Patent JP-2021169440-A (JP)
Title: Method for producing allylic position-substituted methacrylate having sulfide group
Inventor: KOSAKA YASUHIRO
IPC: C07D327/06
Filed: 2020-04-17
Abstract: To provide: a method for producing an allylic position-substituted methacrylate having a hydroxy group and a sulfide group by using as a raw material a hydroxyl group-containing mercaptan having a hydroxyl group and a mercapto group in a molecule at the same time; and a method for producing a cyclic vinyl compound having a sulfide group by a ring closure reaction of the compound.SOLUTION: An allylic position-substituted methacrylate having a hydroxyl group and a mercapto group can be produced by reacting a methacrylate having an acyloxy group or a halogen group at an allylic position and a hydroxyl group-containing mercaptan in the presence of an organic phosphine compound as a catalyst; and a cyclic vinyl compound having a sulfide group can be produced by subjecting an allylic position-substituted methacrylate having a hydroxyl group and a sulfide group to a ring closure reaction in the presence of boron trifluoride as a catalyst.
Patent JP-2021171104-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2020-04-20
Abstract: To provide a game machine which can improve an interest.SOLUTION: A Pachinko game machine includes, as a time shortening state having a higher ball entry rate of a game ball into a second start port, a first time shortening state to which control is triggered by end of a time shortening winning game, and a second time shortening state to which control is triggered by a frequency of satisfying a specific condition reaching a specific frequency. Even in a period in which notification time from start of notification of an error which may occur in control to a non time shortening state lapses, execution of a performance related to the control to the second time shortening state is allowed.SELECTED DRAWING: Figure 18
Patent JP-2021174213-A (JP)
Title: Feature point recognition system and recognition method
Inventor: Tokuyama Kotaro
IPC: G06T7/60
Filed: 2020-04-24
Abstract: To stably and accurately obtain position information of feature points from an image of a subject.SOLUTION: A feature point recognition system compares data of a first group of feature points obtained by masking in a first algorithm operation unit and data of a second group of feature points detected through masking in a second algorithm operation unit by a third algorithm operation unit with each other to determine whether abnormality exists in data or not, thereby recognizing feature points of a subject more accurately and stably than conventional systems.SELECTED DRAWING: Figure 3
Patent JP-2021175336-A (JP)
Title: Power conversion device, power conversion system, power supply system, and connection method of power conversion device
Inventor: SHINADA SHINJIRO
IPC: H02M7/48
Filed: 2020-04-29
Abstract: To provide a power conversion device, a power conversion system, and a power supply system, capable of being introduced for general purpose into users without waste regardless whether a solar power generation system is already installed or newly installed with a storage battery.SOLUTION: A power conversion device installed between a storage battery and a first AC electric path includes: a DC/DC conversion circuit provided between the storage battery and a DC bus; a DC/AC conversion circuit provided between the DC bus and the first AC electric path; an AC auxiliary terminal used for connecting to a second AC electric path different from the first AC electric path; an AC/DC conversion circuit provided between the AC auxiliary terminal and the DC bus; a DC auxiliary terminal connected to the DC bus; and a control unit for controlling the DC/DC conversion circuit, the DC/AC conversion circuit, and the AC/DC conversion circuit.SELECTED DRAWING: Figure 2